DndGamePlayer/app/main/index.ts

import fs from 'node:fs/promises';
import path from 'node:path';

import { app, BrowserWindow, dialog, Menu, protocol } from 'electron';

import { installStdoutEpipeGuards } from './safeConsole';

installStdoutEpipeGuards();

import { openDialogFilterLabel } from '../shared/appBranding';
import { ipcChannels, type ScenePreviewImportEvent, type SessionState } from '../shared/ipc/contracts';
import {
  PROJECT_ZIP_OPEN_DIALOG_FILTER,
  PROJECT_ZIP_SAVE_DIALOG_FILTER,
  isProjectZipFileName,
  normalizeSaveProjectZipPath,
  projectZipFileNameFromBase,
  stripProjectZipExtension,
} from '../shared/project/projectZipExtension';
import type { Project } from '../shared/types';

import { EffectsStore } from './effects/effectsStore';
import { SceneDarknessStore } from './effects/sceneDarknessStore';
import { installIpcRouter, registerHandler, setLicenseAssert } from './ipc/router';
import { LicenseService } from './license/licenseService';
import { MaterialsOverlayStore } from './materials/materialsOverlayStore';
import { NpcsOverlayStore } from './npcs/npcsOverlayStore';
import { ZipProjectStore } from './project/zipStore';
import { registerDndAssetProtocol } from './protocol/dndAssetProtocol';
import { installAutoUpdater } from './update/installAutoUpdater';
import { getAppSemanticVersion, getOptionalBuildNumber } from './versionInfo';
import { VideoPlaybackStore } from './video/videoPlaybackStore';
import {
  createBootWindow,
  destroyBootWindow,
  setBootWindowStatus,
  waitForBootWindowReady,
} from './windows/bootWindow';
import {
  applyDockIconIfNeeded,
  closeMultiWindow,
  closeSceneDescriptionWindow,
  createEditorWindowDeferred,
  createWindows,
  focusEditorWindow,
  getSceneDescriptionContent,
  isMultiWindowOpen,
  markAppQuitting,
  openMaterialsWindow,
  openMultiWindow,
  openNpcsEditorWindow,
  openNpcsWindow,
  openSceneDescriptionWindow,
  closeMaterialsWindow,
  closeNpcsEditorWindow,
  closeNpcsWindow,
  togglePresentationFullscreen,
  waitForEditorWindowReady,
} from './windows/createWindows';

function emitZipProgress(evt: {
  kind: 'import' | 'export';
  stage: string;
  percent: number;
  detail?: string;
}): void {
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(
      evt.kind === 'import' ? ipcChannels.project.importZipProgress : ipcChannels.project.exportZipProgress,
      evt,
    );
  }
}

function emitScenePreviewImportProgress(evt: ScenePreviewImportEvent): void {
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.project.scenePreviewImportProgress, evt);
  }
}

/**
 * Отключение GPU ломает скорость вторичных окон (презентация/пульт — WebGL). По умолчанию не трогаем.
 * При чёрном экране в упакованной сборке: `DND_DISABLE_GPU=1`.
 */
if (process.platform === 'win32' && app.isPackaged && process.env.DND_DISABLE_GPU === '1') {
  app.disableHardwareAcceleration();
}

if (process.platform === 'win32') {
  app.setAppUserModelId('com.ttrpgplayer.app');
}
// Не вызывать app.setName() с другим именем: на Windows/macOS меняется каталог userData,
// и проекты в …/userData/projects «пропадают» из списка (остаются в старой папке).

protocol.registerSchemesAsPrivileged([
  {
    scheme: 'dnd',
    privileges: {
      standard: true,
      secure: true,
      supportFetchAPI: true,
      corsEnabled: true,
    },
  },
]);

const gotTheLock = app.requestSingleInstanceLock();
if (!gotTheLock) {
  app.quit();
} else {
  app.on('second-instance', () => {
    focusEditorWindow();
  });
}

const projectStore = new ZipProjectStore();

/** Без меню Electron не вешает горячие клавиши DevTools (Ctrl+Shift+I / F12). */
function wantsDevToolsMenu(): boolean {
  return (
    process.env.NODE_ENV === 'development' ||
    Boolean(process.env.VITE_DEV_SERVER_URL) ||
    process.env.DND_OPEN_DEVTOOLS === '1'
  );
}

function installAppMenuForSession(): void {
  if (!wantsDevToolsMenu()) {
    Menu.setApplicationMenu(null);
    return;
  }
  const template: Electron.MenuItemConstructorOptions[] = [];
  if (process.platform === 'darwin') {
    template.push({
      label: app.name,
      submenu: [{ role: 'about' }, { type: 'separator' }, { role: 'quit' }],
    });
  }
  template.push({
    label: 'Вид',
    submenu: [{ role: 'reload' }, { role: 'forceReload' }, { type: 'separator' }, { role: 'toggleDevTools' }],
  });
  Menu.setApplicationMenu(Menu.buildFromTemplate(template));
}

const effectsStore = new EffectsStore();
const sceneDarknessStore = new SceneDarknessStore();
const videoStore = new VideoPlaybackStore();
const materialsOverlayStore = new MaterialsOverlayStore();
const npcsOverlayStore = new NpcsOverlayStore();

function emitEffectsState(): void {
  const state = effectsStore.getState();
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.effects.stateChanged, { state });
  }
}

function emitMaterialsOverlayState(): void {
  const state = materialsOverlayStore.getState();
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.materialsOverlay.stateChanged, { state });
  }
}

function syncMaterialsOverlayWithProject(project: Project | null): void {
  if (!project) {
    materialsOverlayStore.clear();
    return;
  }
  const ids = new Set((project.materials ?? []).map((m) => m.id));
  materialsOverlayStore.ensureMaterialStillExists(ids);
}

function emitNpcsOverlayState(): void {
  const state = npcsOverlayStore.getState();
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.npcsOverlay.stateChanged, { state });
  }
}

function syncNpcsOverlayWithProject(project: Project | null): void {
  if (!project) {
    npcsOverlayStore.clear();
    return;
  }
  const ids = new Set((project.npcs ?? []).map((n) => n.id));
  npcsOverlayStore.ensureNpcStillExists(ids);
}

function emitSceneDarknessState(): void {
  const state = sceneDarknessStore.getState();
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.sceneDarkness.stateChanged, { state });
  }
}

function syncSceneDarknessForProject(project: Project): void {
  const cacheKey = project.currentGraphNodeId ?? project.currentSceneId ?? null;
  const scene = project.currentSceneId ? project.scenes[project.currentSceneId] : undefined;
  const enabled = Boolean(scene?.darkenScene) && scene?.previewAssetType === 'image';
  sceneDarknessStore.switchScene(cacheKey, enabled);
}

function emitVideoState(): void {
  const state = videoStore.getState();
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.video.stateChanged, { state });
  }
}

// Периодически чистим истёкшие эффекты (в основном молнии).
setInterval(() => {
  if (effectsStore.pruneExpired()) {
    emitEffectsState();
  }
}, 500);

// Пока видео "играет" — периодически рассылаем state (нужен для новых окон и коррекции).
setInterval(() => {
  if (videoStore.getState().playing) {
    emitVideoState();
  }
}, 500);

function emitSessionState(): void {
  const project = projectStore.getOpenProject();
  const state: SessionState = {
    project,
    currentSceneId: project?.currentSceneId ?? null,
  };
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(ipcChannels.session.stateChanged, { state });
  }
}

/**
 * Упакованное приложение: экран загрузки → проверки → редактор.
 * В dev по умолчанию без экрана; тест: `DND_SHOW_BOOT=1`. Отключить везде: `DND_SKIP_BOOT=1`.
 */
async function runStartupAfterHandlers(licenseService: LicenseService): Promise<void> {
  const useBootSequence =
    process.env.DND_SKIP_BOOT !== '1' && (app.isPackaged || process.env.DND_SHOW_BOOT === '1');

  if (!useBootSequence) {
    createWindows();
    emitSessionState();
    emitEffectsState();
    emitMaterialsOverlayState();
    emitNpcsOverlayState();
    emitVideoState();
    return;
  }

  const splash = createBootWindow();
  try {
    await waitForBootWindowReady(splash);
  } catch (err) {
    console.error('[boot] splash load failed', err);
    destroyBootWindow(splash);
    createWindows();
    emitSessionState();
    emitEffectsState();
    emitMaterialsOverlayState();
    emitNpcsOverlayState();
    emitVideoState();
    return;
  }

  splash.show();
  setBootWindowStatus(splash, 'Инициализация…');

  try {
    setBootWindowStatus(splash, 'Подготовка данных…');
    await projectStore.ensureRoots();
  } catch (e) {
    console.error('[boot] ensureRoots', e);
  }

  setBootWindowStatus(splash, 'Проверка лицензии…');
  // Сеть в `getStatus()` не блокируем старт: синхронный снимок, отзыв — в фоне.
  licenseService.getStatusSync();
  queueMicrotask(() => {
    licenseService.getStatus();
  });

  setBootWindowStatus(splash, 'Загрузка редактора…');
  const editor = createEditorWindowDeferred();
  const bootEditorMs = 2000;
  await Promise.race([
    waitForEditorWindowReady(editor),
    new Promise<void>((resolve) => setTimeout(resolve, bootEditorMs)),
  ]);
  setBootWindowStatus(splash, 'Готово');
  destroyBootWindow(splash);
  if (!editor.isDestroyed()) {
    editor.show();
    editor.focus();
  }

  emitSessionState();
  emitEffectsState();
  emitMaterialsOverlayState();
  emitNpcsOverlayState();
  emitVideoState();
}

async function main() {
  await app.whenReady();
  /**
   * `ZipProjectStore` пишет `project.json` в кэш синхронно с мутациями, а упаковку `.dnd.zip`
   * откладывает (`queueSave`, ~250 мс). Без финального `saveNow()` при выходе на диске
   * остаётся старый zip — при следующем открытии кэш пересоздаётся из него и теряются
   * недавние поля (в т.ч. `campaignAudios`).
   */
  let appQuittingAfterPendingSave = false;
  app.on('before-quit', (e) => {
    if (appQuittingAfterPendingSave) return;
    e.preventDefault();
    appQuittingAfterPendingSave = true;
    void projectStore
      .saveNow()
      .catch((err: unknown) => {
        console.error('[before-quit] saveNow failed', err);
      })
      .finally(() => {
        app.quit();
      });
  });

  const licenseService = new LicenseService(app.getPath('userData'));
  setLicenseAssert(() => {
    licenseService.assertForIpc();
  });
  installAppMenuForSession();
  registerDndAssetProtocol(projectStore);
  registerHandler(ipcChannels.app.quit, () => {
    markAppQuitting();
    app.quit();
    return { ok: true };
  });
  registerHandler(ipcChannels.app.getVersion, () => ({
    version: getAppSemanticVersion(),
    buildNumber: getOptionalBuildNumber(),
    packaged: app.isPackaged,
  }));
  registerHandler(ipcChannels.license.getStatus, () => licenseService.getStatus());
  registerHandler(ipcChannels.license.setToken, async ({ token }) => licenseService.setToken(token));
  registerHandler(ipcChannels.license.clearToken, () => licenseService.clearToken());
  registerHandler(ipcChannels.license.acceptEula, ({ version }) => licenseService.acceptEula(version));
  registerHandler(ipcChannels.windows.openMultiWindow, () => {
    sceneDarknessStore.resetSession();
    openMultiWindow();
    const project = projectStore.getOpenProject();
    if (project) syncSceneDarknessForProject(project);
    emitSceneDarknessState();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.closeMultiWindow, () => {
    closeMultiWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.togglePresentationFullscreen, () => {
    const isFullScreen = togglePresentationFullscreen();
    return { ok: true, isFullScreen };
  });
  registerHandler(ipcChannels.windows.getMultiWindowState, () => {
    return { open: isMultiWindowOpen() };
  });
  registerHandler(ipcChannels.windows.openSceneDescription, ({ html }) => {
    openSceneDescriptionWindow(html);
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.closeSceneDescription, () => {
    closeSceneDescriptionWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.getSceneDescriptionContent, () => {
    return { html: getSceneDescriptionContent() };
  });
  registerHandler(ipcChannels.windows.openMaterials, () => {
    openMaterialsWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.closeMaterials, () => {
    closeMaterialsWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.openNpcsEditor, () => {
    openNpcsEditorWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.closeNpcsEditor, () => {
    closeNpcsEditorWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.openNpcs, () => {
    openNpcsWindow();
    return { ok: true };
  });
  registerHandler(ipcChannels.windows.closeNpcs, () => {
    closeNpcsWindow();
    return { ok: true };
  });

  registerHandler(ipcChannels.materialsOverlay.getState, () => {
    return { state: materialsOverlayStore.getState() };
  });
  registerHandler(ipcChannels.materialsOverlay.dispatch, ({ event }) => {
    materialsOverlayStore.dispatch(event);
    emitMaterialsOverlayState();
    return { ok: true };
  });
  registerHandler(ipcChannels.npcsOverlay.getState, () => {
    return { state: npcsOverlayStore.getState() };
  });
  registerHandler(ipcChannels.npcsOverlay.dispatch, ({ event }) => {
    npcsOverlayStore.dispatch(event);
    emitNpcsOverlayState();
    return { ok: true };
  });

  registerHandler(ipcChannels.project.list, async () => {
    const projects = await projectStore.listProjects();
    return {
      projects: projects.map((p) => ({
        id: p.id,
        name: p.name,
        updatedAt: p.updatedAt,
        fileName: p.fileName,
      })),
    };
  });
  registerHandler(ipcChannels.project.create, async ({ name }) => {
    const project = await projectStore.createProject(name);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.open, async ({ projectId }) => {
    const project = await projectStore.openProjectById(projectId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.close, async () => {
    await projectStore.closeOpenProject();
    effectsStore.clear();
    materialsOverlayStore.clear();
    npcsOverlayStore.clear();
    sceneDarknessStore.resetSession();
    emitEffectsState();
    emitMaterialsOverlayState();
    emitNpcsOverlayState();
    emitSceneDarknessState();
    emitSessionState();
    return { ok: true };
  });
  registerHandler(ipcChannels.project.get, () => {
    return { project: projectStore.getOpenProject() };
  });
  registerHandler(ipcChannels.project.saveNow, async () => {
    await projectStore.saveNow();
    return { ok: true };
  });
  registerHandler(ipcChannels.project.setCurrentScene, async ({ sceneId }) => {
    await projectStore.updateProject((p) => ({ ...p, currentSceneId: sceneId, currentGraphNodeId: null }));
    effectsStore.clear();
    materialsOverlayStore.clear();
    npcsOverlayStore.clear();
    const project = projectStore.getOpenProject();
    if (project) syncSceneDarknessForProject(project);
    emitEffectsState();
    emitMaterialsOverlayState();
    emitNpcsOverlayState();
    emitSceneDarknessState();
    emitSessionState();
    return { currentSceneId: projectStore.getOpenProject()?.currentSceneId ?? null };
  });
  registerHandler(ipcChannels.project.setCurrentGraphNode, async ({ graphNodeId }) => {
    const open = projectStore.getOpenProject();
    if (!open) throw new Error('No open project');
    const gn = graphNodeId ? open.sceneGraphNodes.find((n) => n.id === graphNodeId) : null;
    await projectStore.updateProject((p) => ({
      ...p,
      currentGraphNodeId: graphNodeId,
      currentSceneId: gn ? gn.sceneId : null,
    }));
    effectsStore.clear();
    materialsOverlayStore.clear();
    npcsOverlayStore.clear();
    const project = projectStore.getOpenProject();
    if (project) syncSceneDarknessForProject(project);
    emitEffectsState();
    emitMaterialsOverlayState();
    emitNpcsOverlayState();
    emitSceneDarknessState();
    emitSessionState();
    const p = projectStore.getOpenProject();
    return {
      currentGraphNodeId: p?.currentGraphNodeId ?? null,
      currentSceneId: p?.currentSceneId ?? null,
    };
  });
  registerHandler(ipcChannels.project.updateScene, async ({ sceneId, patch }) => {
    const next = await projectStore.updateScene(sceneId, patch);
    const project = projectStore.getOpenProject();
    if (project?.currentSceneId === sceneId && patch.darkenScene !== undefined) {
      syncSceneDarknessForProject(project);
      emitSceneDarknessState();
    }
    emitSessionState();
    return { scene: next };
  });
  registerHandler(ipcChannels.project.updateConnections, async ({ sceneId, connections }) => {
    const next = await projectStore.updateConnections(sceneId, connections);
    emitSessionState();
    return { scene: next };
  });
  registerHandler(ipcChannels.project.importMedia, async ({ sceneId, filePaths: pathsFromDrop }) => {
    let filePaths = pathsFromDrop ?? [];
    if (!pathsFromDrop) {
      const { canceled, filePaths: picked } = await dialog.showOpenDialog({
        properties: ['openFile', 'multiSelections'],
        filters: [
          {
            name: openDialogFilterLabel('videoAndAudio', app.getLocale()),
            extensions: ['mp4', 'webm', 'mov', 'mp3', 'wav', 'ogg', 'm4a', 'aac'],
          },
        ],
      });
      if (canceled || picked.length === 0) {
        const project = projectStore.getOpenProject();
        if (!project) throw new Error('No open project');
        return { project, imported: [] };
      }
      filePaths = picked;
    }
    const result = await projectStore.importMediaFiles(sceneId, filePaths);
    emitSessionState();
    return result;
  });
  registerHandler(ipcChannels.project.importCampaignAudio, async ({ filePaths: pathsFromDrop }) => {
    let filePaths = pathsFromDrop ?? [];
    if (!pathsFromDrop) {
      const { canceled, filePaths: picked } = await dialog.showOpenDialog({
        properties: ['openFile', 'multiSelections'],
        filters: [
          {
            name: openDialogFilterLabel('audio', app.getLocale()),
            extensions: ['mp3', 'wav', 'ogg', 'm4a', 'aac'],
          },
        ],
      });
      if (canceled || picked.length === 0) {
        const project = projectStore.getOpenProject();
        if (!project) throw new Error('No open project');
        return { canceled: true as const, project, imported: [] };
      }
      filePaths = picked;
    }
    const result = await projectStore.importCampaignAudioFiles(filePaths);
    emitSessionState();
    return { canceled: false as const, ...result };
  });
  registerHandler(ipcChannels.project.updateCampaignAudios, async ({ audios }) => {
    const project = await projectStore.setCampaignAudios(audios);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.upsertMaterial, async ({ materialId, name, filePath: pathFromDrop }) => {
    let filePath = pathFromDrop;
    if (!filePath && !materialId) {
      const { canceled, filePaths } = await dialog.showOpenDialog({
        properties: ['openFile'],
        filters: [
          {
            name: openDialogFilterLabel('images', app.getLocale()),
            extensions: ['png', 'jpg', 'jpeg', 'webp'],
          },
        ],
      });
      if (canceled || filePaths.length === 0) {
        throw new Error('Material image is required');
      }
      filePath = filePaths[0];
    }
    const project = await projectStore.upsertMaterial({
      ...(materialId ? { materialId } : {}),
      name,
      ...(filePath ? { filePath } : {}),
    });
    syncMaterialsOverlayWithProject(project);
    emitMaterialsOverlayState();
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.deleteMaterial, async ({ materialId }) => {
    const project = await projectStore.deleteMaterial(materialId);
    syncMaterialsOverlayWithProject(project);
    emitMaterialsOverlayState();
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setMaterialsOrder, async ({ materialIds }) => {
    const project = await projectStore.setMaterialsOrder(materialIds);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setMaterialRotation, async ({ materialId, rotationDeg }) => {
    const project = await projectStore.setMaterialRotation(materialId, rotationDeg);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.pickMaterialImage, async () => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      filters: [
        {
          name: openDialogFilterLabel('images', app.getLocale()),
          extensions: ['png', 'jpg', 'jpeg', 'webp'],
        },
      ],
    });
    if (canceled || filePaths.length === 0) return { canceled: true as const };
    const filePath = filePaths[0]!;
    const buf = await fs.readFile(filePath);
    const ext = path.extname(filePath).toLowerCase();
    const mime =
      ext === '.png' ? 'image/png' : ext === '.webp' ? 'image/webp' : 'image/jpeg';
    const previewDataUrl = `data:${mime};base64,${buf.toString('base64')}`;
    return { canceled: false as const, filePath, previewDataUrl };
  });
  registerHandler(
    ipcChannels.project.upsertNpc,
    async ({ npcId, name, description, filePath: pathFromDrop, groupId, binding }) => {
      let filePath = pathFromDrop;
      if (!filePath && !npcId) {
        const { canceled, filePaths } = await dialog.showOpenDialog({
          properties: ['openFile'],
          filters: [
            {
              name: openDialogFilterLabel('images', app.getLocale()),
              extensions: ['png', 'jpg', 'jpeg', 'webp'],
            },
          ],
        });
        if (canceled || filePaths.length === 0) {
          throw new Error('NPC avatar is required');
        }
        filePath = filePaths[0];
      }
      const project = await projectStore.upsertNpc({
        ...(npcId ? { npcId } : {}),
        name,
        ...(typeof description === 'string' ? { description } : {}),
        ...(filePath ? { filePath } : {}),
        ...(groupId !== undefined ? { groupId } : {}),
        ...(binding !== undefined ? { binding } : {}),
      });
      syncNpcsOverlayWithProject(project);
      emitNpcsOverlayState();
      emitSessionState();
      return { project };
    },
  );
  registerHandler(
    ipcChannels.project.updateNpcFields,
    async ({ npcId, name, description, groupId, binding }) => {
      const project = await projectStore.updateNpcFields(npcId, {
        ...(typeof name === 'string' ? { name } : {}),
        ...(typeof description === 'string' ? { description } : {}),
        ...(groupId !== undefined ? { groupId } : {}),
        ...(binding !== undefined ? { binding } : {}),
      });
      emitSessionState();
      return { project };
    },
  );
  registerHandler(ipcChannels.project.updateNpcPosition, async ({ npcId, x, y }) => {
    const project = await projectStore.updateNpcPosition(npcId, x, y);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.deleteNpc, async ({ npcId }) => {
    const project = await projectStore.deleteNpc(npcId);
    syncNpcsOverlayWithProject(project);
    emitNpcsOverlayState();
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setNpcsOrder, async ({ npcIds }) => {
    const project = await projectStore.setNpcsOrder(npcIds);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.pickNpcAvatar, async () => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      filters: [
        {
          name: openDialogFilterLabel('images', app.getLocale()),
          extensions: ['png', 'jpg', 'jpeg', 'webp'],
        },
      ],
    });
    if (canceled || filePaths.length === 0) return { canceled: true as const };
    const filePath = filePaths[0]!;
    const buf = await fs.readFile(filePath);
    const ext = path.extname(filePath).toLowerCase();
    const mime =
      ext === '.png' ? 'image/png' : ext === '.webp' ? 'image/webp' : 'image/jpeg';
    const previewDataUrl = `data:${mime};base64,${buf.toString('base64')}`;
    return { canceled: false as const, filePath, previewDataUrl };
  });
  registerHandler(
    ipcChannels.project.upsertNpcRelation,
    async ({ relationId, sourceNpcId, targetNpcId, label }) => {
      const project = await projectStore.upsertNpcRelation({
        ...(relationId ? { relationId } : {}),
        sourceNpcId,
        targetNpcId,
        label,
      });
      emitSessionState();
      return { project };
    },
  );
  registerHandler(ipcChannels.project.deleteNpcRelation, async ({ relationId }) => {
    const project = await projectStore.deleteNpcRelation(relationId);
    emitSessionState();
    return { project };
  });
  registerHandler(
    ipcChannels.project.upsertNpcGroup,
    async ({ groupId, name, color, parentId }) => {
      const project = await projectStore.upsertNpcGroup({
        ...(groupId ? { groupId } : {}),
        name,
        ...(typeof color === 'string' ? { color } : {}),
        ...(parentId !== undefined ? { parentId } : {}),
      });
      emitSessionState();
      return { project };
    },
  );
  registerHandler(ipcChannels.project.deleteNpcGroup, async ({ groupId }) => {
    const project = await projectStore.deleteNpcGroup(groupId);
    syncNpcsOverlayWithProject(project);
    emitNpcsOverlayState();
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setNpcGroupsOrder, async ({ groupIds }) => {
    const project = await projectStore.setNpcGroupsOrder(groupIds);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.importScenePreview, async ({ sceneId, filePath: pathFromDrop }) => {
    let filePath = pathFromDrop;
    if (!filePath) {
      const { canceled, filePaths } = await dialog.showOpenDialog({
        properties: ['openFile'],
        filters: [
          {
            name: openDialogFilterLabel('imagesAndVideo', app.getLocale()),
            extensions: ['png', 'jpg', 'jpeg', 'webp', 'gif', 'bmp', 'mp4', 'webm', 'mov'],
          },
        ],
      });
      if (canceled || !filePaths[0]) {
        const project = projectStore.getOpenProject();
        if (!project) throw new Error('No open project');
        return { project, assetId: null, background: false };
      }
      filePath = filePaths[0];
    }
    const result = await projectStore.importScenePreviewMedia(sceneId, filePath);
    emitSessionState();
    emitScenePreviewImportProgress({
      sceneId,
      assetId: result.assetId,
      phase: 'queued',
      project: result.project,
    });
    void (async () => {
      try {
        emitScenePreviewImportProgress({ sceneId, assetId: result.assetId, phase: 'optimizing' });
        const finalized = await projectStore.finalizeScenePreviewImport(sceneId, result.assetId);
        if (finalized.changed) {
          emitSessionState();
          emitScenePreviewImportProgress({
            sceneId,
            assetId: result.assetId,
            phase: 'done',
            project: finalized.project,
          });
        }
      } catch (e) {
        emitScenePreviewImportProgress({
          sceneId,
          assetId: result.assetId,
          phase: 'error',
          message: e instanceof Error ? e.message : String(e),
        });
      }
    })();
    return result;
  });
  registerHandler(ipcChannels.project.clearScenePreview, async ({ sceneId }) => {
    const project = await projectStore.clearScenePreview(sceneId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.updateSceneGraphNodePosition, async ({ nodeId, x, y }) => {
    const project = await projectStore.updateSceneGraphNodePosition(nodeId, x, y);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.addSceneGraphNode, async ({ sceneId, x, y }) => {
    const project = await projectStore.addSceneGraphNode(sceneId, x, y);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.removeSceneGraphNode, async ({ nodeId }) => {
    const project = await projectStore.removeSceneGraphNode(nodeId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.addSceneGraphEdge, async ({ sourceGraphNodeId, targetGraphNodeId }) => {
    const project = await projectStore.addSceneGraphEdge(sourceGraphNodeId, targetGraphNodeId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.removeSceneGraphEdge, async ({ edgeId }) => {
    const project = await projectStore.removeSceneGraphEdge(edgeId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setSceneGraphNodeStart, async ({ graphNodeId }) => {
    const project = await projectStore.setSceneGraphNodeStart(graphNodeId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setSceneGraphNodeSideStoryStart, async ({ graphNodeId }) => {
    const project = await projectStore.setSceneGraphNodeSideStoryStart(graphNodeId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.updateSideStoryLineTitle, async ({ graphNodeId, title }) => {
    const project = await projectStore.updateSideStoryLineTitle(graphNodeId, title);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.deleteScene, async ({ sceneId }) => {
    const project = await projectStore.deleteScene(sceneId);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.setSceneListOrder, async ({ sceneListOrder }) => {
    const project = await projectStore.setSceneListOrder(sceneListOrder);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.rename, async ({ name, fileBaseName }) => {
    const project = await projectStore.renameOpenProject(name, fileBaseName);
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.importZip, async () => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      filters: [PROJECT_ZIP_OPEN_DIALOG_FILTER],
    });
    if (canceled || !filePaths[0]) {
      return { canceled: true as const };
    }
    const srcPath = filePaths[0];
    emitZipProgress({ kind: 'import', stage: 'copy', percent: 0, detail: 'Копирование…' });
    const project = await projectStore.importProjectFromExternalZip(srcPath, (p) => {
      emitZipProgress({
        kind: 'import',
        stage: p.stage,
        percent: p.percent,
        ...(p.detail ? { detail: p.detail } : null),
      });
    });
    emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Готово' });
    emitSessionState();
    return { canceled: false as const, project };
  });
  registerHandler(ipcChannels.project.getProjectStorylines, async ({ projectId, labels }) => {
    const storylines = await projectStore.getProjectStorylines(projectId, labels);
    return { storylines };
  });
  registerHandler(ipcChannels.project.peekImportZip, async ({ labels, targetHasMainStart }) => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      filters: [PROJECT_ZIP_OPEN_DIALOG_FILTER],
    });
    if (canceled || !filePaths[0]) {
      return { canceled: true as const };
    }
    const filePath = filePaths[0];
    const peek = await projectStore.peekImportFromZipPath(filePath, labels, targetHasMainStart);
    return { canceled: false as const, ...peek };
  });
  registerHandler(ipcChannels.project.pickImportZipFile, async () => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      filters: [PROJECT_ZIP_OPEN_DIALOG_FILTER],
    });
    if (canceled || !filePaths[0]) {
      return { canceled: true as const };
    }
    return { canceled: false as const, filePath: filePaths[0] };
  });
  registerHandler(ipcChannels.project.peekImportZipPath, async ({ filePath, labels, targetHasMainStart }) => {
    return projectStore.peekImportFromZipPath(filePath, labels, targetHasMainStart);
  });
  registerHandler(ipcChannels.project.peekImportFromProject, async ({ sourceProjectId, labels, targetHasMainStart }) => {
    return projectStore.peekImportFromProjectId(sourceProjectId, labels, targetHasMainStart);
  });
  registerHandler(
    ipcChannels.project.mergeImportZip,
    async ({ filePath, storylineSelections, sceneResolutions, npcResolutions }) => {
      emitZipProgress({ kind: 'import', stage: 'copy', percent: 0, detail: 'Импорт линий…' });
      const { project, report } = await projectStore.mergeStorylinesFromExternalZip(
        filePath,
        storylineSelections,
        sceneResolutions,
        (p) => {
          emitZipProgress({
            kind: 'import',
            stage: p.stage,
            percent: p.percent,
            ...(p.detail ? { detail: p.detail } : null),
          });
        },
        npcResolutions,
      );
      emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Готово' });
      emitSessionState();
      return { project, report };
    },
  );
  registerHandler(
    ipcChannels.project.mergeImportFromProject,
    async ({ sourceProjectId, storylineSelections, sceneResolutions, npcResolutions }) => {
      emitZipProgress({ kind: 'import', stage: 'copy', percent: 0, detail: 'Импорт линий…' });
      const { project, report } = await projectStore.mergeStorylinesFromProjectId(
        sourceProjectId,
        storylineSelections,
        sceneResolutions,
        (p) => {
          emitZipProgress({
            kind: 'import',
            stage: p.stage,
            percent: p.percent,
            ...(p.detail ? { detail: p.detail } : null),
          });
        },
        npcResolutions,
      );
      emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Готово' });
      emitSessionState();
      return { project, report };
    },
  );
  registerHandler(ipcChannels.project.importZipFromPath, async ({ filePath }) => {
    emitZipProgress({ kind: 'import', stage: 'copy', percent: 0, detail: 'Копирование…' });
    const project = await projectStore.importProjectFromExternalZip(filePath, (p) => {
      emitZipProgress({
        kind: 'import',
        stage: p.stage,
        percent: p.percent,
        ...(p.detail ? { detail: p.detail } : null),
      });
    });
    emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Готово' });
    emitSessionState();
    return { project };
  });
  registerHandler(ipcChannels.project.pickFoundrySource, async ({ mode }) => {
    if (mode === 'folder') {
      const { canceled, filePaths } = await dialog.showOpenDialog({
        properties: ['openDirectory'],
        title: 'Папка мира или модуля Foundry VTT',
      });
      if (canceled || !filePaths[0]) return { canceled: true as const };
      return { canceled: false as const, sourcePath: filePaths[0] };
    }
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ['openFile'],
      title: 'Архив мира или модуля Foundry VTT',
      filters: [
        { name: 'Foundry package', extensions: ['zip', 'fvtt'] },
        { name: 'All files', extensions: ['*'] },
      ],
    });
    if (canceled || !filePaths[0]) return { canceled: true as const };
    return { canceled: false as const, sourcePath: filePaths[0] };
  });
  registerHandler(ipcChannels.project.importFoundry, async ({ sourcePath }) => {
    emitZipProgress({ kind: 'import', stage: 'copy', percent: 0, detail: 'Импорт Foundry…' });
    try {
      const project = await projectStore.importProjectFromFoundry(sourcePath, (p) => {
        emitZipProgress({
          kind: 'import',
          stage: p.stage === 'unzip' ? 'unzip' : p.stage === 'zip' ? 'zip' : p.stage === 'done' ? 'done' : 'copy',
          percent: p.percent,
          ...(p.detail ? { detail: p.detail } : null),
        });
      });
      emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Готово' });
      emitSessionState();
      return { project };
    } catch (e) {
      emitZipProgress({ kind: 'import', stage: 'done', percent: 100, detail: 'Ошибка' });
      throw e;
    }
  });
  registerHandler(ipcChannels.project.exportZip, async ({ projectId, storylineSelections, labels }) => {
    const list = await projectStore.listProjects();
    const entry = list.find((p) => p.id === projectId);
    if (!entry) {
      throw new Error('Проект не найден');
    }
    const defaultName = isProjectZipFileName(entry.fileName)
      ? entry.fileName.toLowerCase().endsWith('.ttrpg.zip')
        ? entry.fileName
        : projectZipFileNameFromBase(stripProjectZipExtension(entry.fileName))
      : projectZipFileNameFromBase(stripProjectZipExtension(entry.fileName));
    const { canceled, filePath } = await dialog.showSaveDialog({
      defaultPath: defaultName,
      filters: [PROJECT_ZIP_SAVE_DIALOG_FILTER],
    });
    if (canceled || !filePath) {
      return { canceled: true as const };
    }
    const dest = normalizeSaveProjectZipPath(filePath);
    try {
      emitZipProgress({ kind: 'export', stage: 'zip', percent: 0, detail: 'Экспорт…' });
      await projectStore.exportStorylinesZipToPath(projectId, storylineSelections, dest, labels, (p) => {
        emitZipProgress({
          kind: 'export',
          stage: p.stage,
          percent: p.percent,
          ...(p.detail ? { detail: p.detail } : null),
        });
      });
      emitZipProgress({ kind: 'export', stage: 'done', percent: 100, detail: 'Готово' });
      return { canceled: false as const };
    } catch (err) {
      const detail = err instanceof Error ? err.message : 'Ошибка экспорта';
      emitZipProgress({ kind: 'export', stage: 'error', percent: 0, detail });
      throw err;
    }
  });
  registerHandler(ipcChannels.project.deleteProject, async ({ projectId }) => {
    await projectStore.deleteProjectById(projectId);
    emitSessionState();
    return { ok: true };
  });
  registerHandler(ipcChannels.project.assetFileUrl, ({ assetId }) => ({
    url: projectStore.getAssetFileUrl(assetId),
  }));

  registerHandler(ipcChannels.effects.getState, () => {
    return { state: effectsStore.getState() };
  });
  registerHandler(ipcChannels.effects.dispatch, ({ event }) => {
    effectsStore.dispatch(event);
    emitEffectsState();
    return { ok: true };
  });

  registerHandler(ipcChannels.sceneDarkness.getState, () => {
    return { state: sceneDarknessStore.getState() };
  });
  registerHandler(ipcChannels.sceneDarkness.dispatch, ({ event }) => {
    sceneDarknessStore.dispatch(event);
    emitSceneDarknessState();
    return { ok: true };
  });

  registerHandler(ipcChannels.video.getState, () => {
    return { state: videoStore.getState() };
  });
  registerHandler(ipcChannels.video.dispatch, ({ event }) => {
    videoStore.dispatch(event);
    emitVideoState();
    return { ok: true };
  });

  installAutoUpdater(licenseService, registerHandler);
  installIpcRouter();
  applyDockIconIfNeeded();
  await runStartupAfterHandlers(licenseService);

  app.on('activate', () => {
    focusEditorWindow();
  });
}

if (gotTheLock) {
  void main();
}

app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit();
  }
});